134158084928641 has 2 divisors, whose sum is σ = 134158084928642. Its totient is φ = 134158084928640.

The previous prime is 134158084928587. The next prime is 134158084928653. The reversal of 134158084928641 is 146829480851431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133430313849616 + 727771079025 = 11551204^2 + 853095^2 .

It is a cyclic number.

It is not a de Polignac number, because 134158084928641 - 2⁷ = 134158084928513 is a prime.

It is not a weakly prime, because it can be changed into another prime (134158084928671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67079042464320 + 67079042464321.

It is an arithmetic number, because the mean of its divisors is an integer number (67079042464321).

Almost surely, 2^{134158084928641} is an apocalyptic number.

It is an amenable number.

134158084928641 is a deficient number, since it is larger than the sum of its proper divisors (1).

134158084928641 is an equidigital number, since it uses as much as digits as its factorization.

134158084928641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53084160, while the sum is 64.

The spelling of 134158084928641 in words is "one hundred thirty-four trillion, one hundred fifty-eight billion, eighty-four million, nine hundred twenty-eight thousand, six hundred forty-one".